
OCR Note-Taking App
Mobile app that turns captured or scanned documents into structured notes. Published and live on the store.
Flutter / OCR / AdMob

Kim Dongha
AI Builder, UX/UI Designer
5+yrs
Research, UI design, prototyping, and design systems
<AIBuilder />
1+yr
From planning to launch with Claude, OpenAI APIs, Flutter, and Next.js
I cover the full journey from product planning to prototype development and service infrastructure setup.
I focus on cross-platform app development combining AI and Flutter, delivering digital solutions that unify web services and mobile apps. With a design-driven development philosophy, I craft user-friendly interfaces and keep improving digital experiences through continuous research and innovation.
Projects I planned, designed, built, and shipped by pairing with AI. Names and code stay private; case studies and demos are available on request.

Mobile app that turns captured or scanned documents into structured notes. Published and live on the store.
Flutter / OCR / AdMob

Real-time exchange rates and conversion across 20 currencies. Published and live on the store.
Flutter / REST API / AdMob

Save and explore places as cards. In production with field encryption, i18n, and map integration.
Flutter / Firebase / Google Maps

Multi-account content automation covering sourcing, card rendering, and posting.
Node.js / Supabase / Automation

Sourcing radar that collects and filters new overseas commerce products and delivers them via messenger.
Node.js / Apify / Telegram Bot

Daily publishing system that ran unattended from keyword research to article generation and posting.
Python / LLM / Automation

Auto-aggregates participant orders via shared link. Designed for guest participation and real-time sync.
Flutter / Firestore / Riverpod

MVP generating 7-day meal plans and consolidated grocery lists that respect allergies, budget, and cooking skill.
Next.js / Supabase / LLM
Started in 2014 with industrial design and 3D visualization, then grew into UX/UI and products I build myself with AI.
2025 - Present
Planning and building AI-powered web services and apps with Claude and OpenAI APIs. Rapid prototyping with AI tools such as Cursor.
2020 - 2025
UX research, UI design, and prototyping for mobile and web services. Built design systems and collaborated with engineering teams.
2019 - 2020
Led marketing design and UX/UI as design manager at a healthcare company, covering brand and product design.
2016 - 2018
Freelance for a drone maker: concept planning for surveillance and survey drones, product modeling and rendering, and exhibition booth design.
2014 - 2016
Product design for an inline-skate startup's adult and kids lines, plus Kickstarter and Indiegogo campaign pages.
AI Build
ReactTypeScriptNext.jsTailwind CSSFlutterDartFirebaseAWSNetlifyClaude APIOpenAI APICursor
Design & Work
FigmaAdobePrototypingUser ResearchDesign SystemWordPress아임웹카페24NotionJiraConfluenceMonday.com